Alibaba.com offers 952 gemstone products. About 34% of these are loose gemstone, 27% are rings, and 22% are semi-precious stone crafts. A wide variety of gemstone options are available to you, such as sapphire, emerald, and aquamarine. You can also choose from natural, mineral gemstones, and synthetic (lab created). As well as from oval cut, pear cut, and round brilliant cut. And whether gemstone is color play or fire, cat's eye, or iridescence/iridescent. There are 952 gemstone suppliers, mainly located in South America. The top supplying country is Brazil, which supply 100% of gemstone respectively. Gemstone products are most popular in North America, Western Europe, and Northern Europe.